{"product_id":"imperial-bsw-fullnut-self-colour","title":"Imperial BSW Fullnut Self Colour","description":"\u003cp\u003eWhen working with imperial machinery, vintage equipment, or specific structural frameworks, achieving a precise and reliable connection depends heavily on using the correct fastener profile. The Imperial BSW Fullnut Self Colour is specifically manufactured to meet the rigorous demands of classic British Standard Whitworth (BSW) threading specifications, ensuring seamless compatibility and mechanical integrity across your projects.\u003c\/p\u003e\n\u003cp\u003eUnlike standard metric or UNC fasteners, BSW threads utilize a distinct 55-degree thread angle and rounded crests and roots. Pairing BSW male components with a true BSW fullnut eliminates the risk of cross-threading, thread stripping, or loose tolerances. The fullnut geometry provides substantial thickness, maximizing the surface contact area between the internal and external threads. This extended thread engagement allows for higher torque limits and ensures that clamping force is evenly distributed throughout the joint, significantly reducing the likelihood of joint failure under operational stress.\u003c\/p\u003e\n\u003cp\u003eThe \"self colour\" finish refers to the fastener’s natural, untreated steel state. Free from standard zinc plating or hot-dip galvanizing, self-colour fasteners offer distinct advantages in specialized fabrication environments. Because there is no protective surface coating to burn off or contaminate a joint, these nuts can be directly welded to steel assemblies without requiring pre-sanding or chemical stripping. Additionally, a self-colour finish provides an ideal base for custom industrial coatings, specialized paints, or high-temperature bluing.\u003c\/p\u003e\n\u003cp\u003eWhether you are performing maintenance on heritage agricultural equipment, restoring classic automotive componentry, or fabricating custom steel assemblies, the Imperial BSW Fullnut Self Colour delivers the exact dimensional accuracy and structural strength required. To prevent corrosion in outdoor or exposed environments, it is recommended to apply an appropriate grease, oil film, or post-assembly protective coating after installation.\u003c\/p\u003e","brand":"Electro South West Ltd","offers":[{"title":"3\/16\"","offer_id":55623863632248,"sku":"NUT3\/16W","price":0.0,"currency_code":"GBP","in_stock":false},{"title":"1\/4\"","offer_id":55623863665016,"sku":"NUT1\/4W","price":0.0,"currency_code":"GBP","in_stock":false},{"title":"5\/16\"","offer_id":55623863697784,"sku":"NUT5\/16W","price":0.0,"currency_code":"GBP","in_stock":false},{"title":"3\/8\"","offer_id":55623863730552,"sku":"NUT3\/8W","price":0.0,"currency_code":"GBP","in_stock":false},{"title":"7\/16\"","offer_id":55623863763320,"sku":"NUT7\/16W","price":0.0,"currency_code":"GBP","in_stock":false},{"title":"1\/2\"","offer_id":55623863796088,"sku":"NUT1\/2W","price":0.0,"currency_code":"GBP","in_stock":false},{"title":"5\/8\"","offer_id":55623863828856,"sku":"NUT5\/8W","price":0.0,"currency_code":"GBP","in_stock":false},{"title":"3\/4\"","offer_id":55623863861624,"sku":"NUT3\/4W","price":0.0,"currency_code":"GBP","in_stock":false},{"title":"7\/8\"","offer_id":55623863894392,"sku":"NUT7\/8W","price":0.0,"currency_code":"GBP","in_stock":false},{"title":"1\"","offer_id":55623863927160,"sku":"NUT1W","price":0.0,"currency_code":"GBP","in_stock":false},{"title":"1 1\/8\"","offer_id":55623863959928,"sku":"NUT11\/8W","price":0.0,"currency_code":"GBP","in_stock":false},{"title":"1 1\/4\"","offer_id":55623863992696,"sku":"NUT11\/4W","price":0.0,"currency_code":"GBP","in_stock":false},{"title":"1 3\/8\"","offer_id":55623864025464,"sku":"NUT13\/8W","price":0.0,"currency_code":"GBP","in_stock":false},{"title":"1 1\/2\"","offer_id":55623864058232,"sku":"NUT11\/2W","price":0.0,"currency_code":"GBP","in_stock":false},{"title":"1 3\/4\"","offer_id":55623864091000,"sku":"NUT13\/4W","price":0.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0802\/8658\/1049\/files\/scnut.webp?v=1782463150","url":"https:\/\/www.electrosw.co.uk\/products\/imperial-bsw-fullnut-self-colour","provider":"Electro South West Ltd","version":"1.0","type":"link"}